Possible Clues:

• Maybe nosy spacemen first to land
• Like the 'ng' sound
• Like certain passages
• Through the nose
• A bit of appreciation, as always showing such sound quality
• Pinched, perhaps
• American explorers taking line that's getting up one's nose maybe
• One knows this has something to do with it, by the sound of it
• Like the particular sound of a hooter
• ___ spray (inhaled medication)